994156763 has 4 divisors (see below), whose sum is σ = 1026226368. Its totient is φ = 962087160.

The previous prime is 994156759. The next prime is 994156769. The reversal of 994156763 is 367651499.

994156763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 994156763 - 2² = 994156759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (994156769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16034756 + ... + 16034817.

It is an arithmetic number, because the mean of its divisors is an integer number (256556592).

Almost surely, 2^994156763 is an apocalyptic number.

994156763 is a deficient number, since it is larger than the sum of its proper divisors (32069605).

994156763 is a wasteful number, since it uses less digits than its factorization.

994156763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32069604.

The product of its digits is 1224720, while the sum is 50.

The square root of 994156763 is about 31530.2515530720. The cubic root of 994156763 is about 998.0484482567.

The spelling of 994156763 in words is "nine hundred ninety-four million, one hundred fifty-six thousand, seven hundred sixty-three".